method

add_column

Importance_0
Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: Mysql2Adapter
  • 1.0.0
  • 1.1.6
  • 1.2.6
  • 2.0.3
  • 2.1.0
  • 2.2.1
  • 2.3.8
  • 3.0.0
  • 3.0.9
  • 3.1.0 (0)
  • 3.2.1
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  • 6.1.7.7
  • 7.0.0
  • 7.1.3.2
  • 7.1.3.4
  • What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.1.0) is shown here.

These similar methods exist in v7.1.3.2:

add_column(table_name, column_name, type, options = {}) public

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Hide source 
# File activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb, line 491
      def add_column(table_name, column_name, type, options = {})
        add_column_sql = "ALTER TABLE #{quote_table_name(table_name)} ADD #{quote_column_name(column_name)} #{type_to_sql(type, options[:limit], options[:precision], options[:scale])}"
        add_column_options!(add_column_sql, options)
        add_column_position!(add_column_sql, options)
        execute(add_column_sql)
      end
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